JVC AV-21P4BK Service Manual
SERVICE MANUAL
COLOUR TELEVISION
BASIC CHASSIS
CG-F
AV-21P4(BK)
This service manual mainly consists of the following items:
• The items which differ from those for the AV-21PM service manual.
• The initial value for each setting item.
For details other than those described in this manual, please refer to the following service manual.
Reference Service Manual: AV-21PM Service Manual (No. 56055, Aug. 2000)
AV-21P4
AV-21P4
Note: The page in parentheses shows the one for the AV-21PM service manual (No. 56055, Aug. 2000).
HOW TO IDENTIFY MODEL
While referring to the illustration given below, identify model name on the rating label affixed to the rear cover.
Basic model name
AV-21P4
MODEL NO.
XXXXX XXXXXXX
XXXXXXX XXXXX
XXXXXX
XXXXX
XXX XXXXX XXXXX
XXXXXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXXXXX
SERIAL No.
XXXX XX XXXX
XXX XX XXXX
XXXXXX–XXX
Identify model name
AV-21P4-BK
COPYRIGHT 2000 VICTOR COMPANY OF JAPAN, LTD.
No. 56059 1
No. 56059
Aug. 2000
AV-21P4
PARTS DIFFERENCE TABLE
The different parts between AV-21PM and AV-21P4(BK) are described below:
!!
! REF. NO. PART NAME DESCRIPTION
!!
AV-21PM AV-21P4(BK)
PART No. PART No.
■ EXPLODED VIEW PARTS LIST (Page 30)
1 LC10549-015A-H LC10549-010A-H FRONT CABI ASSY
! 14 QMP40D0-200J5 QMPR010-200-E2 POWER CORD
or QMP40D0-200J3 or QMPR010-200-K2
! 17 LC20377-010B-H CM22960-078-H RATING LABEL
■ PRINTED WIRING BOARD PARTS LIST [MAIN PWB ASSY] (Page 32-)
— SCG-1232A-H2 SCG-1265A-BK MAIN PWB ASSY
IC1701 MN1873287JB1 MN1873287JC1 IC (MICROCOMPUTER)
IC1702 AT24C08-21PM AT24C08-21P4BK IC (MEMORY) (Service)
— SCG-3001A-H2 SCG-3001A-BK CRT SOCKET PWB ASSY
— SCG-8001A-H2 SCG-8002A-BK FRONT CONTROL PWB
ASSY
■ PACKING PARTS LIST (Page 38)
1 GG10044-008A-H GG10045-006A-H PACKING CASE
4 RM-C364-1H RM-C365-1H REMOCON UNIT
5 CP30966-001-H QPA02503505 POLY BAG
! 6 LCT0795-001A-H LCT0799-001A-H INST BOOK
! 8 LCT0796-001A-H DIGEST MANUAL
— ATEAB001-00A MATCHING BOX
No. 560592
SPECIFICATIONS (Page 2)
Item Content
Dimensions (W × H × D) 596mm × 468.5mm × 481.5mm
Mass 25kg
TV RF System B / G, I, D / K, K1
Colour System TV Mode PAL / SECAM
VIDEO Mode PAL / SECAM / NTSC3.58 / NTSC4.43
Stereo System Bilingual in A2 (Monaural)
Receiving Frequency VHF (VL) 46.25MHz ~ 168.25MHz
VHF (VH) 175.25MHz ~ 463.25MHz
UHF 471.25MHz ~ 863.25MHz
CATV ● Cable TVs of Mid (X-Z, S1-S10)
Super (S11-S20) & Hyper (S21-S41) bands receivable
Intermediate VIF Carrier 38.0MHz
Frequency 31.5MHz (6.5MHz)
SIF Carrier 32.0MHz (6.0MHz)
32.5MHz (5.5MHz)
33.5MHz (4.5MHz)
Colour Sub Carrier Frequency PAL (4.43MHz)
SECAM (4.40625MHz / 4.25MHz)
NTSC (3.58MHz / 4.43MHz)
Aerial Input Terminal 75Ω Unbalanced
Power Input Rating: AC110 ~ 240V, 50/60Hz Operating: AC90 ~ 260V, 50/60Hz
Power Consumption 116W (Max.) / 74W (Avg.)
Picture Tube Visible size : 51cm measured diagonally
High Voltage 28.0kV ± 1.5kV (at zero beam current)
Speaker 5cm × 12cm Oval type × 2
Audio Output 5W (Monaural)
Input Video 1Vp-p, 75Ω
Audio 500mVrms (−4dBs), High impedance
Output Video 1Vp-p, 75Ω
Audio 500mVrms (–4dBs), Low impedance
Headphone Jack Stereo mini jack (3.5ø)
Remote Control Unit RM-C365-1H (Battery size : AA/R06/UM-3 × 2)
AV-21P4
Design & specifications are subject to change without notice.
No. 56059 3
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